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AstDyS ∴ Objects ∴ 1999RR172 ∴ Summary
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(59925) 1999RR172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03686 1.669e-08 au
e 0.12041 3.75e-08
i 10.836 5.471e-06 deg
Ω 139.776 2.094e-05 deg
ω 267.588 3.22e-05 deg
M 185.448 2.41e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6712 au
Aphelion 3.4025 au
Asc. node-Earth separation 2.02185 au
Desc. node-Earth separation 1.96485 au
Earth MOID 1.7087 au
Orbital period 1933.01 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1290 (10)
Radar observations (Discarded) 0 (0)
Arc length 10241.5 days
Unobserved 72 days

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Ephemeris at epoch 60426 MJD
Right Ascension 244.442 deg
Declination -6.38763 deg
V Magnitude 19.6 mag
Solar Elongation 148.84 deg
Galactic Latitude 29.92 deg
Rate 0.149 deg/day
Direction -65.403 deg

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